CVE-2021-1491 (GCVE-0-2021-1491)

Vulnerability from cvelistv5 – Published: 2024-11-15 16:25 – Updated: 2024-11-15 16:28
VLAI?
Title
Cisco SD-WAN vManage Software Information Disclosure Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying file system of the device. This vulnerability is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the file system and then accessing it through the web-based management interface. A successful exploit could allow the attacker to read arbitrary files from the file system of the underlying operating system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Severity ?
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:X/RL:X/RC:X
CWE
  • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Catalyst SD-WAN Manager Affected: 20.1.12
Affected: 19.2.1
Affected: 18.4.4
Affected: 18.4.5
Affected: 20.1.1.1
Affected: 20.1.1
Affected: 19.3.0
Affected: 19.2.2
Affected: 19.2.099
Affected: 18.3.6
Affected: 18.3.7
Affected: 19.2.0
Affected: 18.3.8
Affected: 19.0.0
Affected: 19.1.0
Affected: 18.4.302
Affected: 18.4.303
Affected: 19.2.097
Affected: 19.2.098
Affected: 17.2.10
Affected: 18.3.6.1
Affected: 19.0.1a
Affected: 18.2.0
Affected: 18.4.3
Affected: 18.4.1
Affected: 17.2.8
Affected: 18.3.3.1
Affected: 18.4.0
Affected: 18.3.1
Affected: 17.2.6
Affected: 17.2.9
Affected: 18.3.4
Affected: 17.2.5
Affected: 18.3.1.1
Affected: 18.3.5
Affected: 18.4.0.1
Affected: 18.3.3
Affected: 17.2.7
Affected: 17.2.4
Affected: 18.3.0
Affected: 19.2.3
Affected: 18.4.501_ES
Affected: 20.3.1
Affected: 20.1.2
Affected: 19.2.929
Affected: 19.2.31
Affected: 20.3.2
Affected: 19.2.32
Affected: 20.3.2_925
Affected: 20.3.2.1
Affected: 20.3.2.1_927
Affected: 18.4.6
Affected: 20.1.2_937
Affected: 20.4.1
Affected: 20.3.2_928
Affected: 20.3.2_929
Affected: 20.4.1.0.1
Affected: 20.3.2.1_930
Affected: 19.2.4
Affected: 20.4.1.1
Affected: 20.3.3
Affected: 19.2.4.0.1
Affected: 20.3.2_937
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use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-info-disclos-gGvm9Mfu\", \"name\": \"cisco-sa-vmanage-info-disclos-gGvm9Mfu\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the web-based management interface of Cisco\u0026nbsp;SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying file system of the device.\\r\\nThis vulnerability is due to insufficient file scope limiting. 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      "dataType": "CVE_RECORD",
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    }
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}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.